6868006992 has 240 divisors, whose sum is σ = 24454684800. Its totient is φ = 1783756800.

The previous prime is 6868006991. The next prime is 6868006993. The reversal of 6868006992 is 2996008686.

It is an interprime number because it is at equal distance from previous prime (6868006991) and next prime (6868006993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868006991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 536992 + ... + 549632.

It is an arithmetic number, because the mean of its divisors is an integer number (101894520).

Almost surely, 2^6868006992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6868006992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12227342400).

6868006992 is an abundant number, since it is smaller than the sum of its proper divisors (17586677808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6868006992 is a wasteful number, since it uses less digits than its factorization.

6868006992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12687 (or 12664 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 6868006992 is about 82873.4396052197. The cubic root of 6868006992 is about 1900.8313067702.

The spelling of 6868006992 in words is "six billion, eight hundred sixty-eight million, six thousand, nine hundred ninety-two".